| Serie 1 |
| Gabriel Abarca Pasten | Saint Louis School - Maipú | | 2:25.85 | 1 |
| Pedro Noseda Polanco | Verbo Divino | | 2:35.37 | 2 |
| Pedro Pablo Ureta Alvarez | Huinganal | | 2:38.11 | 5 |
| Luciano Alonso Berríos Gaete | Instituto Alonso de Ercilla | | 2:43.06 | 7 |
| Martin Miño Poulain | SSCC Manquehue | | 2:49.55 | 14 |
| Augusto José Manterola Grez | Monte Tabor | | 2:51.18 | 17 |
| Tomás Gatica Puga | Saint George's College | | 2:53.53 | 19 |
| Salvador Montes Prado | Tabancura | | 2:55.78 | 25 |
| Matias Pedro Ignacio Atalah Delgado | Alemán de Villarrica | | 2:56.33 | 27 |
| Serie 2 |
| Samuel Águila Hidalgo | Mayor - Peñalolen | | 2:43.60 | 8 |
| Martín Barranco Guzman | Cumbres | | 2:44.84 | 9 |
| Francisco Mella Matas | Tabancura | | 2:44.88 | 10 |
| Cristóbal Ignacio Valenzuela Álvarez | Instituto Alonso de Ercilla | | 2:49.15 | 13 |
| Bruno Lineros Cabezas | Domingo Matte Mesías | | 2:49.69 | 15 |
| Diego Castillo Sambuceti | San Francisco Javier de Huechuraba | | 2:56.51 | 28 |
| Miguel Fernández Suspichiatti | Cordillera | | 2:57.00 | 30 |
| Manolo Fernandez Villaseca | Verbo Divino | | 3:02.72 | 31 |
| Gastón Alberto Muñoz González | Instituto Alonso de Ercilla | | 3:03.77 | 32 |
| Tomás Weiffenbach Amenábar | Monte Tabor | | 3:09.48 | 36 |
| Santiago Costabal Achondo | Cumbres | | 3:10.34 | 38 |
| Pelayo Muñoz Del Campo | Monte Tabor | | 3:20.47 | 39 |
| Serie 3 |
| Tomás Hayler Browne | San Benito | | 2:36.38 | 3 |
| Agustin Espinoza Munita | Huinganal | | 2:46.97 | 11 |
| José Pablo Silva Silva | Padre Hurtado y Juanita de los Andes | | 2:48.70 | 12 |
| Tomás Zanolli Araya | San Benito | | 2:53.37 | 18 |
| Mateo Torrejon May | SSCC Manquehue | | 2:53.96 | 21 |
| Jose Miguel Aguirre Rossi | Cordillera | | 2:55.55 | 24 |
| Mateo Zuanic Díaz | Epullay Montessori | | 2:56.18 | 26 |
| Joao Gabriel Dos Santos Dantas | San Francisco de Asís | | 2:56.60 | 29 |
| Tomas Marin Toledo | Cumbres | | 3:09.02 | 35 |
| Jose Benito Fernández Varela | Saint George's College | | 3:10.21 | 37 |
| Serie 4 |
| Agustín Errázuriz Costa | Tabancura | | 2:37.83 | 4 |
| Manuel Cordoba Ruiz | Institución Teresiana | | 2:40.25 | 6 |
| Alonso Soto Niño | Instituto Chacabuco | | 2:49.78 | 16 |
| Stephano Roman Valdivia Mendez | Escuela Canciller Orlando Letelier | | 2:53.60 | 20 |
| Felipe Alejandro Koppmann Alvarez | Andree English School | | 2:55.02 | 22 |
| Benjamin Pezo Arriagada | Padre Hurtado y Juanita de los Andes | | 2:55.20 | 23 |
| Andreas Kaempfe Arenas | San Francisco Javier de Huechuraba | | 3:04.72 | 33 |
| Gabriel Quiroga González | Institución Teresiana | | 3:08.34 | 34 |
| Pedro Guildemesiter Lui | Alemán de Villarrica | | DNF | |
| Clasificación final |
| Gabriel Abarca Pasten | Saint Louis School - Maipú | | 2:25.85 | 1 |
| Pedro Noseda Polanco | Verbo Divino | | 2:35.37 | 2 |
| Tomás Hayler Browne | San Benito | | 2:36.38 | 3 |
| Agustín Errázuriz Costa | Tabancura | | 2:37.83 | 4 |
| Pedro Pablo Ureta Alvarez | Huinganal | | 2:38.11 | 5 |
| Manuel Cordoba Ruiz | Institución Teresiana | | 2:40.25 | 6 |
| Luciano Alonso Berríos Gaete | Instituto Alonso de Ercilla | | 2:43.06 | 7 |
| Samuel Águila Hidalgo | Mayor - Peñalolen | | 2:43.60 | 8 |
